<template>
  <div id="pie-chart" :class="className" :style="{ height:height,width:width }" />
</template>
<script setup lang="ts">

import * as echarts from 'echarts'
import resize from '@/utils/resize'
import { onMounted, onUnmounted } from 'vue'
const { chart, mounted, beforeDestory } = resize()
let echart = echarts

const props = defineProps({
  className: {
    type: String,
    default: 'chart'
  },
  width: {
    type: String,
    default: '100%'
  },
  height: {
    type: String,
    default: '300px'
  }
})

const initChart = () => {
  if (chart.value) {
    chart.value.setOption({
      tooltip: {
        trigger: 'item',
        formatter: '{a} <br/>{b} : {c} ({d}%)'
      },
      legend: {
        left: 'center',
        bottom: '10',
        data: ['Industries', 'Technology', 'Forex', 'Gold', 'Forecasts']
      },
      series: [{
        color: ['#435EBE', '#5DDAB4', '#9694FF', '#FF7976', '#57CAEB'],
        name: 'WEEKLY WRITE ARTICLES',
        type: 'pie',
        roseType: 'radius',
        radius: [15, 95],
        center: ['50%', '38%'],
        data: [
          { value: 320, name: 'Industries' },
          { value: 240, name: 'Technology' },
          { value: 149, name: 'Forex' },
          { value: 100, name: 'Gold' },
          { value: 59, name: 'Forecasts' }
        ],
        animationEasing: 'cubicInOut',
        animationDuration: 2600
      }]
    })
  }
}
onMounted(() => {
  chart.value = echart.init(document.getElementById('pie-chart') as HTMLDivElement)
  initChart()
  mounted()
})
onUnmounted(() => {
  beforeDestory()
  chart.value.dispose()
})
</script>